:root {
  --ink: #071018;
  --ink-2: #0d1a24;
  --mist: #9db0bf;
  --paper: #e8f0f4;
  --volt: #b6f24a;
  --volt-dim: #8fc92f;
  --line: rgba(232, 240, 244, 0.12);
  --font-display: "Sora", system-ui, sans-serif;
  --font-body: "Figtree", system-ui, sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  color: var(--paper);
  background: var(--ink);
  line-height: 1.55;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

.bg-grid {
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    linear-gradient(180deg, rgba(7, 16, 24, 0.2), rgba(7, 16, 24, 0.92)),
    repeating-linear-gradient(
      90deg,
      transparent 0,
      transparent 79px,
      rgba(182, 242, 74, 0.04) 79px,
      rgba(182, 242, 74, 0.04) 80px
    ),
    repeating-linear-gradient(
      0deg,
      transparent 0,
      transparent 79px,
      rgba(157, 176, 191, 0.05) 79px,
      rgba(157, 176, 191, 0.05) 80px
    ),
    radial-gradient(1200px 700px at 80% -10%, #14324a 0%, transparent 55%),
    var(--ink);
}

.bg-glow {
  position: fixed;
  width: 55vw;
  height: 55vw;
  max-width: 720px;
  max-height: 720px;
  right: -12%;
  top: -8%;
  z-index: -1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(182, 242, 74, 0.18), transparent 68%);
  animation: drift 14s ease-in-out infinite alternate;
  pointer-events: none;
}

@keyframes drift {
  from { transform: translate3d(0, 0, 0) scale(1); }
  to { transform: translate3d(-4%, 6%, 0) scale(1.08); }
}

.nav {
  position: fixed;
  inset: 0 0 auto;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.25rem;
  backdrop-filter: blur(14px);
  background: rgba(7, 16, 24, 0.72);
  border-bottom: 1px solid var(--line);
}

.nav__brand {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: 0.04em;
  line-height: 1.1;
}

.nav__brand-main {
  font-size: 1.1rem;
}

.nav__brand-sub {
  font-family: var(--font-body);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--mist);
  text-transform: none;
}

.nav__links {
  display: none;
  gap: 1.5rem;
}

.nav__links a {
  color: var(--mist);
  font-size: 0.95rem;
  font-weight: 500;
  transition: color 0.2s ease;
}

.nav__links a:hover {
  color: var(--paper);
}

.nav__cta {
  display: none;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--ink);
  background: var(--volt);
  padding: 0.55rem 0.9rem;
  border-radius: 999px;
  transition: background 0.2s ease, transform 0.2s ease;
}

.nav__cta:hover {
  background: var(--volt-dim);
  transform: translateY(-1px);
}

.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 7rem 1.25rem 4rem;
  max-width: 1100px;
  margin: 0 auto;
  animation: rise 0.9s ease both;
}

@keyframes rise {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}

.hero__eyebrow {
  margin: 0 0 0.85rem;
  color: var(--mist);
  font-size: 0.95rem;
  font-weight: 600;
}

.hero__eyebrow a,
.text-link {
  color: var(--volt);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
  transition: color 0.2s ease;
}

.hero__eyebrow a:hover,
.text-link:hover {
  color: var(--volt-dim);
}

.hero__brand {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-size: clamp(3.2rem, 12vw, 7rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 0.9;
  color: var(--volt);
  text-shadow: 0 0 40px rgba(182, 242, 74, 0.25);
}

.hero__title {
  margin: 0;
  max-width: 14ch;
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 4.5vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
}

.hero__lead {
  margin: 1.1rem 0 0;
  max-width: 38rem;
  color: var(--mist);
  font-size: 1.08rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.75rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.25rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.95rem;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn--primary {
  background: var(--volt);
  color: var(--ink);
}

.btn--primary:hover {
  background: var(--volt-dim);
}

.btn--ghost {
  border: 1px solid var(--line);
  color: var(--paper);
  background: rgba(13, 26, 36, 0.55);
}

.btn--ghost:hover {
  border-color: rgba(182, 242, 74, 0.45);
}

.section {
  padding: 5rem 1.25rem;
  max-width: 1100px;
  margin: 0 auto;
}

.section__head {
  margin-bottom: 2rem;
  max-width: 40rem;
}

.section__head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.4rem);
  letter-spacing: -0.03em;
}

.section__head p {
  margin: 0.75rem 0 0;
  color: var(--mist);
}

.product-list {
  display: grid;
  gap: 1rem;
}

.product-list--single {
  max-width: 34rem;
}

.product {
  display: block;
  padding: 1.4rem 1.35rem 1.25rem;
  border: 1px solid var(--line);
  border-radius: 1.1rem;
  background: linear-gradient(160deg, rgba(13, 26, 36, 0.95), rgba(7, 16, 24, 0.8));
  transition: border-color 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
}

a.product:hover {
  border-color: rgba(182, 242, 74, 0.55);
  transform: translateY(-3px);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.28);
}

.product__tag {
  display: inline-block;
  margin-bottom: 0.7rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--volt);
}

.product h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.35rem;
  letter-spacing: -0.02em;
}

.product p {
  margin: 0.55rem 0 0;
  color: var(--mist);
}

.product ul {
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.35rem;
}

.product li {
  position: relative;
  padding-left: 1rem;
  color: var(--paper);
  font-size: 0.95rem;
}

.product li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 0.4rem;
  height: 0.4rem;
  border-radius: 50%;
  background: var(--volt);
}

.product__link {
  display: inline-block;
  margin-top: 1.1rem;
  font-weight: 700;
  color: var(--volt);
}

.studio__grid {
  display: grid;
  gap: 1.5rem;
}

.studio__grid h3 {
  margin: 0 0 0.5rem;
  font-family: var(--font-display);
  font-size: 1.15rem;
}

.studio__grid p {
  margin: 0;
  color: var(--mist);
}

.studio__cta {
  margin: 2rem 0 0;
}

.contact {
  padding-bottom: 4rem;
}

.footer {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  justify-content: space-between;
  padding: 1.5rem 1.25rem 2.5rem;
  max-width: 1100px;
  margin: 0 auto;
  border-top: 1px solid var(--line);
  color: var(--mist);
  font-size: 0.9rem;
}

@media (min-width: 720px) {
  .nav {
    padding: 1rem 2rem;
  }

  .nav__links {
    display: flex;
  }

  .nav__cta {
    display: inline-flex;
  }

  .hero,
  .section,
  .footer {
    padding-left: 2rem;
    padding-right: 2rem;
  }

  .product-list {
    grid-template-columns: 1fr 1fr;
  }

  .product-list--single {
    grid-template-columns: 1fr;
  }

  .studio__grid {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}